Re: AND instead OR for the search

[Erik Hatcher]

You should re-index using 1.3 when you upgrade the library to 1.3.  I 
don't know the differences specifically (without doing some CVS diffs) 
but there were some changes that affect the index format.

	Erik

On Tuesday, August 5, 2003, at 11:48  AM, hui wrote:

Thank you, Sebastien. It works now.
I think most people are going to do the same thing when they upgrade 
to 1.3
by leaving the  parse() method from 1.2 there since it is supported in 
1.3.

I am having another problem now after I switched to 1.3 from 1.2.  The 
web
application seach within Jboss 2.4/ Tomcat 3.1 does not work any more. 
But a
standalone application search works fine on the same index.  The index 
 was
created on Lucene 1.2.  Here is the exception
[Default] java.lang.NullPointerException
[Default]       at 
org.apache.lucene.search.Hits.getMoreDocs(Hits.java:90)
[Default]
[Default]       at org.apache.lucene.search.Hits.<init>(Hits.java:80)
[Default]
[Default]       at
org.apache.lucene.search.Searcher.search(Searcher.java:71)
[Default]
[Default]       at
org.apache.lucene.search.Searcher.search(Searcher.java:65)

Any idea about this?

Regards,
Hui


----- Original Message -----
From: "Sebastien X" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, August 05, 2003 9:51 AM
Subject: Re: AND instead OR for the search
Hi all and thanks for your precedent help.

I've try the setOperator() method :

First I use this code :
QueryParser qp = new QueryParser("content", analyzer);
qp.setOperator(QueryParser.DEFAULT_OPERATOR_AND);
query = qp.parse(queryString, "contents", analyzer);
But it does not work (Or is always use in the query).

Then, I look the QueryParser and we could use another parse() method:
That's my second code :
QueryParser qp = new QueryParser("content", analyzer);
qp.setOperator(QueryParser.DEFAULT_OPERATOR_AND);
query = qp.parse(queryString);
And this work good :-)  (And is now use by default)

Hui : I think this could solve your problem.

Sébastien

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]


---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]